PUPA §. 1. . 301 



/9. Fusiformi-cyliiulracoae 



* aperlura 4 — 6 plicata . §. 14. — 81—87. 



** aportura 7- vol multiplicosa . . . §. 15. — 88 — 10 4. 



y. Conico-fusiformes §• 'l 6- — 105—110. 



(V. Bulimoideae §• 17. — 111 — 115. 



f. Ovatae §. 18. — 1 16. 



C Streptaxoideae , §-19. — 117. 



h. Dentibus palatalibus brevibus. 



«. Peristomato calloso, extus scrobiculato §. 20. — 118 — 120. 

 fi. Peristomate subsimplico. 



* Dentibus marginalibus §.21. — 121—122. 



■** Dentibus profundis, 



f dextrorsae 



a. 2 — 4 dentatae §.22.-123 — 133. 



h. 5 — pluridentatae §• 23. — 134-147. 



ff sinistrorsae §. 24. — U8 — 149. 



III. Species dubiae §. 25. — 150 — 156. 



1. P. grandis Pfr. 



T. breviter et profunde rimata , ovato-oblonga , lalere aper- 

 turae compressa, opposito inflata , laevigata, nitida, alba; spira 

 oblongo-conica , apice obtusa; anfr. 7 convexiusculi; ultimus an- 

 tice subascendens ; columella plicata, recedens; apertura semi- 

 ovalis; perist. subincrassatum, breviter reflexum, marginibus 

 parallelis, subaequalibus. — Long. 42, diam. 21 mill. Ap. 16 mill. 

 longa. (Coll. Nr. 1.) 



Pupa grandis Pfr. Symb. III. p. 95. 



— — PM/. Icon. II. 12. p. 156. Bul. t. 6. f. 4. 



Habitat in insula Socotora; Madagascar (Petit). 



2. P. sulcata (Helix) Miiller. 



T. profunde rimata, oblongo-conica, solida, oblique confer- 

 tim costata, alba; spira conica, apice obtusa; anfr. 8 convexius- 

 culi, ultiinus antice ascendens; columefla simplex, subverticalis; 

 apertura verticalis, semioblonga; perist. undique expansum, re- 

 flexum, saepe intus flavo-virens, marginibus subparallelis, callo 

 tenui junctis, columellari perdilatato, patente, — Long. 30, diam. 

 16 mill. Ap. c. perist. 12 mill. longa, 10'/^ lala. (Coll, Nr. 2.) 

 Helix sulcata Mull. verm. II. p. 108. N. 307. 



— — C/imn. IX. P. 2. p. 165. t. 135. f. 1232. 



— — (Cochlodonta ) Fer. pr. 471. 



I. 



